| Lehigh Valley International (ABE) | Allentown | PA | Harry Clever Field to Lehigh Valley International |
| Antrim County (ACB) | Bellaire | MI | Harry Clever Field to Antrim County |
| Atlantic City International (ACY) | Atlantic City | NJ | Harry Clever Field to Atlantic City International |
| Lenawee County (ADG) | Adrian | MI | Harry Clever Field to Lenawee County |
| Allegheny County (AGC) | Pittsburgh | PA | Harry Clever Field to Allegheny County |
| Anderson Municipal-Darlington Field (AID) | Anderson | IN | Harry Clever Field to Anderson Municipal-Darlington Field |
| Gratiot Community (AMN) | Alma | MI | Harry Clever Field to Gratiot Community |
| Lee (ANP) | Annapolis | MD | Harry Clever Field to Lee |
| Tri-State Steuben County (ANQ) | Angola | IN | Harry Clever Field to Tri-State Steuben County |
| Lima Allen County (AOH) | Lima | OH | Harry Clever Field to Lima Allen County |
| Altoona/Blair County (AOO) | Altoona | PA | Harry Clever Field to Altoona/Blair County |
| Alpena County Regional (APN) | Alpena | MI | Harry Clever Field to Alpena County Regional |
| Ann Arbor Municipal (ARB) | Ann Arbor | MI | Harry Clever Field to Ann Arbor Municipal |
| Watertown International (ART) | Watertown | NY | Harry Clever Field to Watertown International |
| Gordon K Bush Ohio University (ATO) | Athens/Albany | OH | Harry Clever Field to Gordon K Bush Ohio University |
| Chicago/Aurora Municipal (AUZ) | Chicago | IL | Harry Clever Field to Chicago/Aurora Municipal |
| Asheville Regional (AVL) | Asheville | NC | Harry Clever Field to Asheville Regional |
| Wilkes-Barre/Scranton International (AVP) | Scranton | PA | Harry Clever Field to Wilkes-Barre/Scranton International |
| Auglaize County Neil Armstrong (AXV) | Wapakoneta | OH | Harry Clever Field to Auglaize County Neil Armstrong |
| Kalamazoo/Battle Creek International (AZO) | Kalamazoo | MI | Harry Clever Field to Kalamazoo/Battle Creek International |
| Wings Field (BBX) | Philadelphia | PA | Harry Clever Field to Wings Field |
| Virginia Tech Montgomery Executive (BCB) | Blacksburg | VA | Harry Clever Field to Virginia Tech Montgomery Executive |
| Southwest Michigan Regional (BEH) | Benton Harbor | MI | Harry Clever Field to Southwest Michigan Regional |
| Bradford Regional (BFD) | Bradford | PA | Harry Clever Field to Bradford Regional |
| Beaver County (BFP) | Beaver Falls | PA | Harry Clever Field to Beaver County |
| Virgil I Grissom Municipal (BFR) | Bedford | IN | Harry Clever Field to Virgil I Grissom Municipal |
| Greater Binghamton Edwin A Link Field (BGM) | Binghamton | NY | Harry Clever Field to Greater Binghamton Edwin A Link Field |
| Burke Lakefront (BKL) | Cleveland | OH | Harry Clever Field to Burke Lakefront |
| Allen C Perkinson Blackstone Army Air Field (BKT) | Blackstone | VA | Harry Clever Field to Allen C Perkinson Blackstone Army Air Field |
| Raleigh County Memorial (BKW) | Beckley | WV | Harry Clever Field to Raleigh County Memorial |
| Mercer County (BLF) | Bluefield | WV | Harry Clever Field to Mercer County |
| Monmouth Executive (BLM) | Belmar | NJ | Harry Clever Field to Monmouth Executive |
| Monroe County (BMG) | Bloomington | IN | Harry Clever Field to Monroe County |
| Central Illinois Regional at Bloomington Normal (BMI) | Bloomington | IL | Harry Clever Field to Central Illinois Regional at Bloomington Normal |
| Samuels Field (BRY) | Bardstown | KY | Harry Clever Field to Samuels Field |
| W K Kellogg Regional (BTL) | Battle Creek | MI | Harry Clever Field to W K Kellogg Regional |
| Butler County/K W Scholter Field (BTP) | Butler | PA | Harry Clever Field to Butler County/K W Scholter Field |
| Buffalo Niagara International (BUF) | Buffalo | NY | Harry Clever Field to Buffalo Niagara International |
| Bowling Green Warren County Regional (BWG) | Bowling Green | KY | Harry Clever Field to Bowling Green Warren County Regional |
| Baltimore/Washington Intl Thurgood Marshall (BWI) | Baltimore | MD | Harry Clever Field to Baltimore/Washington Intl Thurgood Marshall |
| Wexford County (CAD) | Cadillac | MI | Harry Clever Field to Wexford County |
| Greater Cumberland Regional (CBE) | Cumberland | MD | Harry Clever Field to Greater Cumberland Regional |
| Essex County (CDW) | Caldwell | NJ | Harry Clever Field to Essex County |
| Mettel Field (CEV) | Connersville | IN | Harry Clever Field to Mettel Field |
| Cambridge-Dorchester Regional (CGE) | Cambridge | MD | Harry Clever Field to Cambridge-Dorchester Regional |
| Cuyahoga County (CGF) | Cleveland | OH | Harry Clever Field to Cuyahoga County |
| College Park Airport (CGS) | College Park | MD | Harry Clever Field to College Park Airport |
| Charlottesville Albemarle (CHO) | Charlottesville | VA | Harry Clever Field to Charlottesville Albemarle |
| North Central West Virginia (CKB) | Clarksburg | WV | Harry Clever Field to North Central West Virginia |
| Cleveland/Hopkins International (CLE) | Cleveland | OH | Harry Clever Field to Cleveland/Hopkins International |
| Charlotte Douglas International (CLT) | Charlotte | NC | Harry Clever Field to Charlotte Douglas International |
| Columbus Municipal (CLU) | Columbus | IN | Harry Clever Field to Columbus Municipal |
| John Glenn International (CMH) | Columbus | OH | Harry Clever Field to John Glenn International |
| University of Illinois-Willard (CMI) | Champaign/Urbana | IL | Harry Clever Field to University of Illinois-Willard |
| Yeager (CRW) | Charleston | WV | Harry Clever Field to Yeager |
| Crossville Memorial/Whitson Field (CSV) | Crossville | TN | Harry Clever Field to Crossville Memorial/Whitson Field |
| Chester County G O Carlson (CTH) | Coatesville | PA | Harry Clever Field to Chester County G O Carlson |
| Cortland County-Chase Field (CTX) | Cortland | NY | Harry Clever Field to Cortland County-Chase Field |
| Cincinnati Northern Kentucky International (CVG) | Cincinnati | OH | Harry Clever Field to Cincinnati Northern Kentucky International |
| Burlington Executive (CZB) | Burlington | ON | Harry Clever Field to Burlington Executive |
| Danville Regional (DAN) | Danville | VA | Harry Clever Field to Danville Regional |
| Dayton International James M Cox (DAY) | Dayton | OH | Harry Clever Field to Dayton International James M Cox |
| Decatur (DEC) | Decatur | IL | Harry Clever Field to Decatur |
| Coleman A Young Municipal (DET) | Detroit | MI | Harry Clever Field to Coleman A Young Municipal |
| Defiance Memorial (DFI) | Defiance | OH | Harry Clever Field to Defiance Memorial |
| Chautauqua County/Dunkirk (DKK) | Dunkirk | NY | Harry Clever Field to Chautauqua County/Dunkirk |
| Vermilion Regional (DNV) | Danville | IL | Harry Clever Field to Vermilion Regional |
| Dover AFB (DOV) | Dover | DE | Harry Clever Field to Dover AFB |
| Dupage (DPA) | Chicago | IL | Harry Clever Field to Dupage |
| Drummond Island (DRE) | Drummond Island | MI | Harry Clever Field to Drummond Island |
| Dansville Municipal (DSV) | Dansville | NY | Harry Clever Field to Dansville Municipal |
| Detroit Metro Wayne County (DTW) | Detroit | MI | Harry Clever Field to Detroit Metro Wayne County |
| Dunnville (DU9) | Dunnville | ON | Harry Clever Field to Dunnville |
| Dubois Regional (DUJ) | DuBois | PA | Harry Clever Field to Dubois Regional |
| Doylestown (DYL) | Doylestown | PA | Harry Clever Field to Doylestown |
| Iosco County (ECA) | East Tawas | MI | Harry Clever Field to Iosco County |
| Northeastern Regional (EDE) | Edenton | NC | Harry Clever Field to Northeastern Regional |
| Elkhart Municipal (EKI) | Elkhart | IN | Harry Clever Field to Elkhart Municipal |
| Elkins/Randolph County (EKN) | Elkins | WV | Harry Clever Field to Elkins/Randolph County |
| Addington Field (EKX) | Elizabethtown | KY | Harry Clever Field to Addington Field |
| Elmira/Corning Regional (ELM) | Elmira | NY | Harry Clever Field to Elmira/Corning Regional |
| Wellsville Municipal/Tarantine Field (ELZ) | Wellsville | NY | Harry Clever Field to Wellsville Municipal/Tarantine Field |
| Kenosha Regional (ENW) | Kenosha | WI | Harry Clever Field to Kenosha Regional |
| Erie International/Tom Ridge Field (ERI) | Erie | PA | Harry Clever Field to Erie International/Tom Ridge Field |
| Easton/Newnam Field (ESN) | Easton | MD | Harry Clever Field to Easton/Newnam Field |
| Stroudsburg-Pocono (ESP) | East Stroudsburg | PA | Harry Clever Field to Stroudsburg-Pocono |
| West Bend Municipal (ETB) | West Bend | WI | Harry Clever Field to West Bend Municipal |
| Evansville Regional (EVV) | Evansville | IN | Harry Clever Field to Evansville Regional |
| Newark Liberty International (EWR) | Newark | NJ | Harry Clever Field to Newark Liberty International |
| Frederick Municipal (FDK) | Frederick | MD | Harry Clever Field to Frederick Municipal |
| Findlay (FDY) | Findlay | OH | Harry Clever Field to Findlay |
| Capital City (FFT) | Frankfort | KY | Harry Clever Field to Capital City |
| Venango Regional (FKL) | Franklin | PA | Harry Clever Field to Venango Regional |
| Franklin Municipal-John Beverly Rose (FKN) | Franklin | VA | Harry Clever Field to Franklin Municipal-John Beverly Rose |
| Fort Meade (Odenton) Tipton (FME) | Fort Meade Odenton | MD | Harry Clever Field to Fort Meade (Odenton) Tipton |
| Bishop International (FNT) | Flint | MI | Harry Clever Field to Bishop International |
| French Lick Municipal (FRH) | French Lick | IN | Harry Clever Field to French Lick Municipal |
| Front Royal-Warren County (FRR) | Front Royal | VA | Harry Clever Field to Front Royal-Warren County |
| Fort Wayne International (FWA) | Fort Wayne | IN | Harry Clever Field to Fort Wayne International |
| Montgomery County Airpark (GAI) | Gaithersburg | MD | Harry Clever Field to Montgomery County Airpark |
| Greeneville-Greene County Municipal (GCY) | Greeneville | TN | Harry Clever Field to Greeneville-Greene County Municipal |
| Donaldson Field (GDC) | Greenville | SC | Harry Clever Field to Donaldson Field |
| Gladwin Zettel Memorial (GDW) | Gladwin | MI | Harry Clever Field to Gladwin Zettel Memorial |
| Delaware Coastal (GED) | Georgetown | DE | Harry Clever Field to Delaware Coastal |
| Gatlinburg-Pigeon Forge (GKT) | Sevierville | TN | Harry Clever Field to Gatlinburg-Pigeon Forge |
| Gaylord Regional (GLR) | Gaylord | MI | Harry Clever Field to Gaylord Regional |
| Glasgow Municipal (GLW) | Glasgow | KY | Harry Clever Field to Glasgow Municipal |
| Greenville Downtown (GMU) | Greenville | SC | Harry Clever Field to Greenville Downtown |
| Galion Municipal (GQQ) | Galion | OH | Harry Clever Field to Galion Municipal |
| Gerald R Ford International (GRR) | Grand Rapids | MI | Harry Clever Field to Gerald R Ford International |
| Goshen Municipal (GSH) | Goshen | IN | Harry Clever Field to Goshen Municipal |
| Piedmont Triad International (GSO) | Greensboro | NC | Harry Clever Field to Piedmont Triad International |
| Greenville Spartanburg International (GSP) | Greer | SC | Harry Clever Field to Greenville Spartanburg International |
| Gettysburg Regional (GTY) | Gettysburg | PA | Harry Clever Field to Gettysburg Regional |
| Grissom Aeroplex/Arb (GUS) | Peru | IN | Harry Clever Field to Grissom Aeroplex/Arb |
| Gordonsville Municipal Airport (GVE) | Gordonsville | VA | Harry Clever Field to Gordonsville Municipal Airport |
| Gary/Chicago International (GYY) | GARY | IN | Harry Clever Field to Gary/Chicago International |
| Three Rivers Municipal Dr Haines (HAI) | Three Rivers | MI | Harry Clever Field to Three Rivers Municipal Dr Haines |
| Butler County Regional-Hogan Field (HAO) | Hamilton | OH | Harry Clever Field to Butler County Regional-Hogan Field |
| Capital City Harrisburg (HAR) | Harrisburg | PA | Harry Clever Field to Capital City Harrisburg |
| Richard A Henson Field/Hagerstown Regional (HGR) | Hagerstown | MD | Harry Clever Field to Richard A Henson Field/Hagerstown Regional |
| Hickory Regional (HKY) | Hickory | NC | Harry Clever Field to Hickory Regional |
| Wheeling Ohio County (HLG) | Wheeling | WV | Harry Clever Field to Wheeling Ohio County |
| Park Township (HLM) | Holland | MI | Harry Clever Field to Park Township |
| Huntingburg (HNB) | Huntingburg | IN | Harry Clever Field to Huntingburg |
| Ingalls Field (HSP) | Hot Springs | VA | Harry Clever Field to Ingalls Field |
| Roscommon County - Blodgett Memorial (HTL) | Houghton Lake | MI | Harry Clever Field to Roscommon County - Blodgett Memorial |
| Tri-State Milton J Ferguson Field (HTS) | Huntington | WV | Harry Clever Field to Tri-State Milton J Ferguson Field |
| Lawrence County Airpark (HTW) | Chesapeake | OH | Harry Clever Field to Lawrence County Airpark |
| Terre Haute Regional/Hulman Field (HUF) | Terre Haute | IN | Harry Clever Field to Terre Haute Regional/Hulman Field |
| Hazleton Regional (HZL) | Hazleton | PA | Harry Clever Field to Hazleton Regional |
| Washington Dulles International (IAD) | Washington | VA | Harry Clever Field to Washington Dulles International |
| Niagara Falls International (IAG) | Niagara Falls | NY | Harry Clever Field to Niagara Falls International |
| Indiana County/Jimmy Stewart Field (IDI) | Indiana | PA | Harry Clever Field to Indiana County/Jimmy Stewart Field |
| Wilkes County (IKB) | N Wilkesboro | NC | Harry Clever Field to Wilkes County |
| Greater Kankakee (IKK) | Kankakee | IL | Harry Clever Field to Greater Kankakee |
| Wilmington/New Castle (ILG) | Wilmington | DE | Harry Clever Field to Wilmington/New Castle |
| Wilmington Airpark (ILN) | Wilmington | OH | Harry Clever Field to Wilmington Airpark |
| Indianapolis International (IND) | Indianapolis | IN | Harry Clever Field to Indianapolis International |
| Smith Reynolds (INT) | Winston-Salem | NC | Harry Clever Field to Smith Reynolds |
| Williamsport Regional (IPT) | Williamsport | PA | Harry Clever Field to Williamsport Regional |
| Kirsch Municipal (IRS) | Sturgis | MI | Harry Clever Field to Kirsch Municipal |
| Ithaca Tompkins Regional (ITH) | Ithaca | NY | Harry Clever Field to Ithaca Tompkins Regional |
| Northeast Ohio Regional (JFN) | Ashtabula | OH | Harry Clever Field to Northeast Ohio Regional |
| Chautauqua County/Jamestown (JHW) | Jamestown | NY | Harry Clever Field to Chautauqua County/Jamestown |
| Joliet Regional Airport (JOT) | Joliet | IL | Harry Clever Field to Joliet Regional Airport |
| John Murtha Johnstown/Cambria County (JST) | Johnstown | PA | Harry Clever Field to John Murtha Johnstown/Cambria County |
| Central Jersey Regional (JVI) | Manville | NJ | Harry Clever Field to Central Jersey Regional |
| Jackson County/Reynolds Field (JXN) | Jackson | MI | Harry Clever Field to Jackson County/Reynolds Field |
| Kentland Municipal (KKT) | Kentland | IN | Harry Clever Field to Kentland Municipal |
| Purdue University (LAF) | Lafayette | IN | Harry Clever Field to Purdue University |
| Capital Region International (LAN) | Lansing | MI | Harry Clever Field to Capital Region International |
| Arnold Palmer Regional (LBE) | Latrobe | PA | Harry Clever Field to Arnold Palmer Regional |
| Rickenbacker International (LCK) | Columbus | OH | Harry Clever Field to Rickenbacker International |
| Linden (LDJ) | Linden | NJ | Harry Clever Field to Linden |
| Mason County (LDM) | Ludington | MI | Harry Clever Field to Mason County |
| Blue Grass (LEX) | Lexington | KY | Harry Clever Field to Blue Grass |
| Triangle North Executive (LFN) | Louisburg | NC | Harry Clever Field to Triangle North Executive |
| La Guardia (LGA) | New York | NY | Harry Clever Field to La Guardia |
| William T. Piper Memorial (LHV) | Lock Haven | PA | Harry Clever Field to William T. Piper Memorial |
| South Jersey Regional (LLY) | Mount Holly | NJ | Harry Clever Field to South Jersey Regional |
| Willoughby Lost Nation Municipal (LNN) | Willoughby | OH | Harry Clever Field to Willoughby Lost Nation Municipal |
| Lonesome Pine (LNP) | Wise | VA | Harry Clever Field to Lonesome Pine |
| Lancaster (LNS) | Lancaster | PA | Harry Clever Field to Lancaster |
| Lewis University Chicago Romeoville (LOT) | Chicago/Romeoville | IL | Harry Clever Field to Lewis University Chicago Romeoville |
| Bowman Field (LOU) | Louisville | KY | Harry Clever Field to Bowman Field |
| Louisa County/Freeman Field (LOW) | Louisa | VA | Harry Clever Field to Louisa County/Freeman Field |
| London Corbin Magee Field (LOZ) | London | KY | Harry Clever Field to London Corbin Magee Field |
| La Porte Municipal (LPO) | La Porte | IN | Harry Clever Field to La Porte Municipal |
| Pickens County (LQK) | Pickens | SC | Harry Clever Field to Pickens County |
| St. Mary's County Regional (LTW) | Leonardtown | MD | Harry Clever Field to St. Mary's County Regional |
| Cincinnati Municipal Lunken (LUK) | Cincinnati | OH | Harry Clever Field to Cincinnati Municipal Lunken |
| Lawrenceville/Brunswick Municipal (LVL) | Lawrenceville | VA | Harry Clever Field to Lawrenceville/Brunswick Municipal |
| Greenbrier Valley (LWB) | Lewisburg | WV | Harry Clever Field to Greenbrier Valley |
| Lawrenceville-Vincennes International (LWV) | Lawrenceville | IL | Harry Clever Field to Lawrenceville-Vincennes International |
| Lynchburg Regional/Preston Glenn Field (LYH) | Lynchburg | VA | Harry Clever Field to Lynchburg Regional/Preston Glenn Field |
| Manistee County-Blacker (MBL) | Manistee | MI | Harry Clever Field to Manistee County-Blacker |
| Mbs International (MBS) | Saginaw | MI | Harry Clever Field to Mbs International |
| Madison Municipal (MDN) | Madison | IN | Harry Clever Field to Madison Municipal |
| Harrisburg International (MDT) | Harrisburg | PA | Harry Clever Field to Harrisburg International |
| Chicago Midway International (MDW) | Chicago | IL | Harry Clever Field to Chicago Midway International |
| Port Meadville (MEJ) | Meadville | PA | Harry Clever Field to Port Meadville |
| Mansfield Lahm Regional (MFD) | Mansfield | OH | Harry Clever Field to Mansfield Lahm Regional |
| Accomack County (MFV) | Melfa | VA | Harry Clever Field to Accomack County |
| Michigan City Municipal-Phillips Field (MGC) | Michigan City | IN | Harry Clever Field to Michigan City Municipal-Phillips Field |
| Orange County (MGJ) | Montgomery | NY | Harry Clever Field to Orange County |
| Morgantown Municipal Walter L Bill Hart Field (MGW) | Morgantown | WV | Harry Clever Field to Morgantown Municipal Walter L Bill Hart Field |
| Dayton-Wright Brothers (MGY) | Dayton | OH | Harry Clever Field to Dayton-Wright Brothers |
| Delaware County Regional (MIE) | Muncie | IN | Harry Clever Field to Delaware County Regional |
| Millville Municipal (MIV) | Millville | NJ | Harry Clever Field to Millville Municipal |
| Ocean County (MJX) | Toms River | NJ | Harry Clever Field to Ocean County |
| Milwaukee General Mitchell International (MKE) | Milwaukee | WI | Harry Clever Field to Milwaukee General Mitchell International |
| Muskegon County (MKG) | Muskegon | MI | Harry Clever Field to Muskegon County |
| Mcminn County (MMI) | Athens | TN | Harry Clever Field to Mcminn County |
| Morristown Municipal (MMU) | Morristown | NJ | Harry Clever Field to Morristown Municipal |
| Marion Municipal (MNN) | Marion | OH | Harry Clever Field to Marion Municipal |
| Manassas Regional/Harry P Davis Field (MNZ) | Manassas | VA | Harry Clever Field to Manassas Regional/Harry P Davis Field |
| Mount Pleasant Municipal (MOP) | Mount Pleasant | MI | Harry Clever Field to Mount Pleasant Municipal |
| Moore-Murrell (MOR) | Morristown | TN | Harry Clever Field to Moore-Murrell |
| Pocono Mountains Municipal (MPO) | Mount Pocono | PA | Harry Clever Field to Pocono Mountains Municipal |
| Eastern West Virginia Regional/Shepherd Field (MRB) | Martinsburg | WV | Harry Clever Field to Eastern West Virginia Regional/Shepherd Field |
| Foothills Regional (MRN) | Morganton | NC | Harry Clever Field to Foothills Regional |
| Sullivan County International (MSV) | Monticello | NY | Harry Clever Field to Sullivan County International |
| Martin State (MTN) | Baltimore | MD | Harry Clever Field to Martin State |
| Coles County Memorial (MTO) | Mattoon/Charleston | IL | Harry Clever Field to Coles County Memorial |
| Lawrence J Timmerman (MWC) | Milwaukee | WI | Harry Clever Field to Lawrence J Timmerman |
| Middletown Regional - Hook Field (MWO) | Middletown | OH | Harry Clever Field to Middletown Regional - Hook Field |
| Marion Municipal (MZZ) | Marion | IN | Harry Clever Field to Marion Municipal |
| Haliburton/Stanhope Muni (ND4) | Haliburton | | Harry Clever Field to Haliburton/Stanhope Muni |
| Lindsay (NF4) | Lindsay | ON | Harry Clever Field to Lindsay |
| Jerry Tyler Memorial (NLE) | Niles | MI | Harry Clever Field to Jerry Tyler Memorial |
| Niagara Central (NQ3) | Welland | ON | Harry Clever Field to Niagara Central |
| Tobermory (NR4) | Tobermory | ON | Harry Clever Field to Tobermory |
| Toronto/Markham (NU8) | Markham | | Harry Clever Field to Toronto/Markham |
| Collingwood (NY3) | Collingwood | ON | Harry Clever Field to Collingwood |
| Ocean City Municipal (OCE) | Ocean City | MD | Harry Clever Field to Ocean City Municipal |
| Garrett County (ODM) | Oakland | MD | Harry Clever Field to Garrett County |
| Lt Warren Eaton (OIC) | Norwich | NY | Harry Clever Field to Lt Warren Eaton |
| Kokomo Municipal (OKK) | Kokomo | IN | Harry Clever Field to Kokomo Municipal |
| Cattaraugus County-Olean Municipal (OLE) | Olean | NY | Harry Clever Field to Cattaraugus County-Olean Municipal |
| Olney-Noble (OLY) | Olney-Noble | IL | Harry Clever Field to Olney-Noble |
| Oneonta Municipal (ONH) | Oneonta | NY | Harry Clever Field to Oneonta Municipal |
| Chicago O'hare International (ORD) | Chicago | IL | Harry Clever Field to Chicago O'hare International |
| Norfolk International (ORF) | Norfolk | VA | Harry Clever Field to Norfolk International |
| Oscoda-Wurtsmith (OSC) | Oscoda | MI | Harry Clever Field to Oscoda-Wurtsmith |
| Ohio State University (OSU) | Columbus | OH | Harry Clever Field to Ohio State University |
| Owensboro-Daviess County Regional (OWB) | Owensboro | KY | Harry Clever Field to Owensboro-Daviess County Regional |
| Miami University (OXD) | Oxford | OH | Harry Clever Field to Miami University |
| Princeton (PCT) | Princeton | NJ | Harry Clever Field to Princeton |
| Cambridge/Reid's Field (PE4) | Cambridge | ON | Harry Clever Field to Cambridge/Reid's Field |
| Grant County (PGC) | Petersburg | WV | Harry Clever Field to Grant County |
| Pitt-Greenville (PGV) | Greenville | NC | Harry Clever Field to Pitt-Greenville |
| Newport News/Williamsburg Intl/Patrick Henry Field (PHF) | Newport News | VA | Harry Clever Field to Newport News/Williamsburg Intl/Patrick Henry Field |
| Philadelphia International (PHL) | Philadelphia | PA | Harry Clever Field to Philadelphia International |
| St Clair County International (PHN) | Port Huron | MI | Harry Clever Field to St Clair County International |
| Pittsburgh International (PIT) | Pittsburgh | PA | Harry Clever Field to Pittsburgh International |
| Mid Ohio Valley Regional (PKB) | Parkersburg | WV | Harry Clever Field to Mid Ohio Valley Regional |
| Pellston Regional of Emmet County (PLN) | Pellston | MI | Harry Clever Field to Pellston Regional of Emmet County |
| Plymouth Municipal (PLY) | Plymouth | IN | Harry Clever Field to Plymouth Municipal |
| Greater Portsmouth Regional (PMH) | Portsmouth | OH | Harry Clever Field to Greater Portsmouth Regional |
| Northeast Philadelphia (PNE) | Philadelphia | PA | Harry Clever Field to Northeast Philadelphia |
| Hudson Valley Regional (POU) | Poughkeepsie | NY | Harry Clever Field to Hudson Valley Regional |
| Wingham/Richard W Levan (PR7) | Wingham | ON | Harry Clever Field to Wingham/Richard W Levan |
| Mid-State (PSB) | Philipsburg | PA | Harry Clever Field to Mid-State |
| New River Valley (PSK) | Dublin | VA | Harry Clever Field to New River Valley |
| Killarney (PT2) | Killarney | ON | Harry Clever Field to Killarney |
| Dinwiddie County (PTB) | Petersburg | VA | Harry Clever Field to Dinwiddie County |
| Oakland County International (PTK) | Pontiac | MI | Harry Clever Field to Oakland County International |
| Heritage Field (PTW) | Pottstown | PA | Harry Clever Field to Heritage Field |
| Tyendinaga/Mohawk (PU6) | Tyendinaga | ON | Harry Clever Field to Tyendinaga/Mohawk |
| Chicago Executive (PWK) | Chicago | IL | Harry Clever Field to Chicago Executive |
| Wilgrove Air Park (QWG) | Charlotte | NC | Harry Clever Field to Wilgrove Air Park |
| Batten International (RAC) | Racine | WI | Harry Clever Field to Batten International |
| Fulton County (RCR) | Rochester | IN | Harry Clever Field to Fulton County |
| Nartron Field (RCT) | Reed City | MI | Harry Clever Field to Nartron Field |
| Reading Regional/Carl A Spaatz Field (RDG) | Reading | PA | Harry Clever Field to Reading Regional/Carl A Spaatz Field |
| Raleigh-Durham International (RDU) | Raleigh/Durham | NC | Harry Clever Field to Raleigh-Durham International |
| Mifflin County (RED) | Reedsville | PA | Harry Clever Field to Mifflin County |
| Richmond International (RIC) | Richmond | VA | Harry Clever Field to Richmond International |
| Richmond Municipal (RID) | Richmond | IN | Harry Clever Field to Richmond Municipal |
| Rock Hill/York County/Bryant Field (RKH) | Rock Hill | SC | Harry Clever Field to Rock Hill/York County/Bryant Field |
| Rockwood Municipal (RKW) | Rockwood | TN | Harry Clever Field to Rockwood Municipal |
| Griffiss International (RME) | Rome | NY | Harry Clever Field to Griffiss International |
| Jasper County (RNZ) | Rensselaer | IN | Harry Clever Field to Jasper County |
| Roanoke Regional/Woodrum Field (ROA) | Roanoke | VA | Harry Clever Field to Roanoke Regional/Woodrum Field |
| Greater Rochester International (ROC) | Rochester | NY | Harry Clever Field to Greater Rochester International |
| Rocky Mount - Wilson (RWI) | Rocky Mount | NC | Harry Clever Field to Rocky Mount - Wilson |
| Sheboygan County Memorial (SBM) | Sheboygan | WI | Harry Clever Field to Sheboygan County Memorial |
| South Bend International (SBN) | South Bend | IN | Harry Clever Field to South Bend International |
| Salisbury Ocean City/Wicomico Regional (SBY) | Salisbury | MD | Harry Clever Field to Salisbury Ocean City/Wicomico Regional |
| University Park (SCE) | State College | PA | Harry Clever Field to University Park |
| Louisville International/Standiford Field (SDF) | Louisville | KY | Harry Clever Field to Louisville International/Standiford Field |
| Penn Valley (SEG) | Selinsgrove | PA | Harry Clever Field to Penn Valley |
| Freeman Municipal (SER) | Seymour | IN | Harry Clever Field to Freeman Municipal |
| Springfield/Beckley Municipal (SGH) | Springfield | OH | Harry Clever Field to Springfield/Beckley Municipal |
| Shenandoah Valley Regional (SHD) | Staunton | VA | Harry Clever Field to Shenandoah Valley Regional |
| Sullivan County (SIV) | Sullivan | IN | Harry Clever Field to Sullivan County |
| Smith Field (SMD) | Fort Wayne | IN | Harry Clever Field to Smith Field |
| Lake Cumberland Regional (SME) | Somerset | KY | Harry Clever Field to Lake Cumberland Regional |
| Moore County (SOP) | Pinehurst | NC | Harry Clever Field to Moore County |
| Spartanburg Downtown Memorial (SPA) | Spartanburg | SC | Harry Clever Field to Spartanburg Downtown Memorial |
| Salisbury/Rowan County (SRW) | Salisbury | NC | Harry Clever Field to Salisbury/Rowan County |
| St Marys Municipal (STQ) | St Marys | PA | Harry Clever Field to St Marys Municipal |
| Statesville Regional (SVH) | Statesville | NC | Harry Clever Field to Statesville Regional |
| Stewart International (SWF) | Newburgh | NY | Harry Clever Field to Stewart International |
| Sidney Municipal (SXY) | Sidney | NY | Harry Clever Field to Sidney Municipal |
| Syracuse Hancock International (SYR) | Syracuse | NY | Harry Clever Field to Syracuse Hancock International |
| Toledo Executive (TDZ) | Toledo | OH | Harry Clever Field to Toledo Executive |
| Teterboro (TEB) | Teterboro | NJ | Harry Clever Field to Teterboro |
| York (THV) | York | PA | Harry Clever Field to York |
| Toledo Express (TOL) | Toledo | OH | Harry Clever Field to Toledo Express |
| Tri-Cities Regional Tn/Va (TRI) | Bristol/Johnson/Kingsport | TN | Harry Clever Field to Tri-Cities Regional Tn/Va |
| Trenton Mercer (TTN) | Trenton | NJ | Harry Clever Field to Trenton Mercer |
| Cherry Capital (TVC) | Traverse City | MI | Harry Clever Field to Cherry Capital |
| Mcghee Tyson (TYS) | Knoxville | TN | Harry Clever Field to Mcghee Tyson |
| Tuscola Area (TZC) | Caro | MI | Harry Clever Field to Tuscola Area |
| Waukesha County (UES) | Waukesha | WI | Harry Clever Field to Waukesha County |
| Chicago/Waukegan Regional (UGN) | Chicago | IL | Harry Clever Field to Chicago/Waukegan Regional |
| Quakertown (UKT) | Quakertown | PA | Harry Clever Field to Quakertown |
| Union County Troy Shelton Field (USC) | Union | SC | Harry Clever Field to Union County Troy Shelton Field |
| Virginia Highlands (VJI) | Abingdon | VA | Harry Clever Field to Virginia Highlands |
| Porter County Regional (VPZ) | Valparaiso | IN | Harry Clever Field to Porter County Regional |
| Greene County (WAY) | Waynesburg | PA | Harry Clever Field to Greene County |
| West Branch Community (WBK) | West Branch | MI | Harry Clever Field to West Branch Community |
| Roben-Hood (WBR) | Big Rapids | MI | Harry Clever Field to Roben-Hood |
| Wilkes-Barre Wyoming Valley (WBW) | Wilkes-Barre | PA | Harry Clever Field to Wilkes-Barre Wyoming Valley |
| Winchester Regional (WGO) | Winchester | VA | Harry Clever Field to Winchester Regional |
| Washington County (WSG) | Washington | PA | Harry Clever Field to Washington County |
| Wildwood/Cape May County (WWD) | Wildwood | NJ | Harry Clever Field to Wildwood/Cape May County |
| Grand Geneva Resort (XES) | Lake Geneva | WI | Harry Clever Field to Grand Geneva Resort |
| Brantford Municipal (XFV) | Brantford | ON | Harry Clever Field to Brantford Municipal |
| Grimsby Airpark (XGY) | Grimsby | ON | Harry Clever Field to Grimsby Airpark |
| Brampton (XPN) | Brampton | ON | Harry Clever Field to Brampton |
| Centralia/James T Field Memorial (YCE) | Centralia | ON | Harry Clever Field to Centralia/James T Field Memorial |
| Chatham-Kent Municipal (YCK) | Chatham | ON | Harry Clever Field to Chatham-Kent Municipal |
| Niagara District (YCM) | St Catharines | ON | Harry Clever Field to Niagara District |
| Midland/Huronia (YEE) | Midland | ON | Harry Clever Field to Midland/Huronia |
| Manitowaning Manitoulin East Municipal (YEM) | Manitowaning | ON | Harry Clever Field to Manitowaning Manitoulin East Municipal |
| Goderich (YGD) | Goderich | ON | Harry Clever Field to Goderich |
| Kingston (YGK) | Kingston | ON | Harry Clever Field to Kingston |
| John C Munro Hamilton International (YHM) | Hamilton | ON | Harry Clever Field to John C Munro Hamilton International |
| Saugeen Municipal (YHS) | Hanover | ON | Harry Clever Field to Saugeen Municipal |
| Willow Run (YIP) | Detroit | MI | Harry Clever Field to Willow Run |
| Kincardine (YKD) | Kincardine | ON | Harry Clever Field to Kincardine |
| Lake Simcoe Regional (YLS) | Barrie-Orillia | ON | Harry Clever Field to Lake Simcoe Regional |
| Youngstown/Warren Regional (YNG) | Youngstown | OH | Harry Clever Field to Youngstown/Warren Regional |
| Oshawa (YOO) | Oshawa | ON | Harry Clever Field to Oshawa |
| Owen Sound - Billy Bishop Regional (YOS) | Owen Sound | ON | Harry Clever Field to Owen Sound - Billy Bishop Regional |
| Parry Sound Area Municipal (YPD) | Parry Sound | ON | Harry Clever Field to Parry Sound Area Municipal |
| Peterborough (YPQ) | Peterborough | ON | Harry Clever Field to Peterborough |
| Pelee Island (YPT) | Pelee Island | ON | Harry Clever Field to Pelee Island |
| Muskoka (YQA) | Gravenhurst | ON | Harry Clever Field to Muskoka |
| Windsor (YQG) | Windsor | ON | Harry Clever Field to Windsor |
| St Thomas Municipal (YQS) | St Thomas | ON | Harry Clever Field to St Thomas Municipal |
| Stratford Municipal (YSA) | Stratford | ON | Harry Clever Field to Stratford Municipal |
| Trenton (YTR) | Trenton | ON | Harry Clever Field to Trenton |
| Billy Bishop Toronto City (YTZ) | Toronto | ON | Harry Clever Field to Billy Bishop Toronto City |
| Wiarton (YVV) | Wiarton | ON | Harry Clever Field to Wiarton |
| London (YXU) | London | ON | Harry Clever Field to London |
| Toronto Lester B Pearson International (YYZ) | Toronto | ON | Harry Clever Field to Toronto Lester B Pearson International |
| Gore Bay Manitoulin (YZE) | Gore Bay | ON | Harry Clever Field to Gore Bay Manitoulin |
| Sarnia/Chris Hadfield (YZR) | Sarnia | ON | Harry Clever Field to Sarnia/Chris Hadfield |
| Zanesville Municipal (ZZV) | Zanesville | OH | Harry Clever Field to Zanesville Municipal |
